California ground squirrels, those delightful creatures often seen scurrying through parks or gardens, have quite the varied palate. But when it comes to fruits like grapes, one might wonder if these furry foragers indulge in such treats. 

California ground squirrels are fascinating animals that inhabit various regions, from woodlands to grassy areas, displaying an impressive adaptability to different environments. Their diet is as diverse as their habitats, consisting of seeds, nuts, fruits, insects, and even small vertebrates. When pondering whether these adorable creatures indulge in grapes, it’s essential to understand their dietary habits comprehensively. 

Can California Ground Squirrels Consume Grapes?

California ground squirrels primarily feed on vegetation, seeds, nuts, and fruits. While their diet mainly comprises plants, they do supplement it with insects and small animals occasionally. Grapes, being a fruit, might seem like a viable option for these squirrels. However, the question remains: can they eat grapes safely?

Are Grapes Safe for California Ground Squirrels?

Yes, grapes are generally safe for California ground squirrels to consume. However, it’s important to offer them in moderation as part of a balanced diet. Feeding squirrels too many grapes or other fruits high in natural sugars can lead to health issues. Always ensure the grapes are fresh, clean, and free from pesticides

While some fruits might be safe and even nutritious for these creatures, it’s prudent to stick to known favorites such as berries, apples, or melons. These fruits offer a safer alternative, ensuring the health and well-being of California ground squirrels.

Nutritional Value of Grapes per 100g:

  • Calcium: 18mg (1% Daily Value)
  • Calories: 62 kcal (3% Daily Value)
  • Vitamin C: 5.2mg (6% Daily Value)
  • Vitamin K1: 0.3µg (2% Daily Value)
  • Vitamin B6: 0.09mg (4% Daily Value)
  • Smaller amounts of other B vitamins, folate, and vitamin E

Symptoms, Diagnosis and the Treatment of Ground Squirrels Eat Grapes:


Grapes ingestion may lead to:

  • Vomiting
  • Diarrhea
  • Abdominal pain
  • Lethargy
  • Loss of appetite
  • Weakness
  • Tremors
  • Increased thirst and urination


  • Clinical Examination:
  • Evaluate for signs of gastrointestinal distress.
  • Palpation for abdominal discomfort.
  • Assess hydration levels.
  • Inquire about recent dietary changes, including grape consumption.
  • Blood tests to assess kidney function and electrolyte levels.
  • X-rays or ultrasound to check for gastrointestinal blockages or abnormalities.


  • The Administrator activated charcoal to absorb toxins.
  • Encourage vomiting under veterinary supervision.
  • Intravenous fluids to maintain hydration and support kidney function.
  • Medications to address vomiting or diarrhea.
  • Nutritional support if the squirrel is not eating.
  • Observation for any worsening symptoms.
  • Regular checks for hydration and overall health.
  • Avoidance of grapes and other potentially harmful foods in the squirrel’s diet.

Pros of Ground Squirrels Eating Grapes:

  • Grapes offer some nutritional value, including vitamins and antioxidants.
  • Squirrels may find grapes tasty and enjoyable as part of their diet.
  • Grapes contain water, aiding in hydration for the squirrels.
  • Polyphenols in grapes might support gut health in small quantities.
  • Introducing varied foods like grapes can stimulate natural foraging behaviors.

Cons of Ground Squirrels Eating Grapes

  • Grapes pose a significant toxicity risk to squirrels, potentially leading to severe health issues.
  • Consumption may lead to gastrointestinal upset, including vomiting and diarrhea.
  • Grapes can cause kidney damage and failure in squirrels due to toxic substances like pesticides or fungal contaminants.
  • Grapes, while tasty, don’t provide a balanced diet for squirrels and can lead to deficiencies.
  • In severe cases, grape ingestion can be fatal for ground squirrels due to kidney failure or other complications.

Related Topics:

  1. Can California Ground Squirrels Eat Cherries
  2. Can California Ground Squirrels Eat Citrus Fruits

FAQs about ground squirrels eat grapes:

How much grape can a ground squirrel have?

A single grape, cut into small pieces, is more than enough for a ground squirrel treat. Remember, variety is key, so don’t let grapes dominate their diet.

Are there safer alternatives to grapes for ground squirrels?

Yes! Offer a variety of safe vegetables like bell peppers, cucumbers, carrots, and leafy greens. Some fruits like apples and pears can also be enjoyed in moderation.

What about grape leaves or stems?

Grape leaves and stems can be toxic to ground squirrels due to their high levels of tannins. Never offer them these parts of the grape plant.

Can wild ground squirrels eat grapes from my backyard?

Yes, but be mindful of pesticide use on your vines. Opt for organic methods to ensure the grapes are safe for any visiting ground squirrels.

Can other small rodents like chipmunks and rabbits eat grapes?

The same rules for ground squirrels apply to other small rodents. Offer grapes in moderation and choose the safest options (organic, cut into small pieces).